Who called me? Check if this number is spam

Free reverse phone lookup and spam call checker. See the spam score, carrier, line type, and location — then get a clean, trusted business number on XI from $17/user/30 days.

Spam score dial, number checked, carrier, location, and line type.

Protect your reputation

If your business number looks like spam, customers will not pick up. XI issues trusted business lines.

Get a clean line

Port your number or pick a new local or toll-free DID. Start on XI in minutes.

Check unknown callers

See the spam score, carrier, line type, and location before you call back. Useful for missed-call screenshots.

Reverse phone lookup questions

Who called me from this number?

Enter the number to see the spam score, carrier, line type, and location. XI’s free checker gives you the facts so you can decide whether to call back.

Is this number spam?

We show a spam score plus carrier, line type, and location. We do not label a number as spam or safe — you decide from those facts.

How do I get a clean, trusted business number?

Start XI from $17/user/30 days. Pick a new local or toll-free number, or port the one you already have.